This section applies where there is an appeal under this Part following a reference by the Criminal Cases Review Commission under section 9(1)(a), (5) or (6) of the Criminal Appeal Act 1995 or section 1(1) of the Criminal Cases Review (Insanity) Act 1999.
Notwithstanding anything in section 2, 13 or 16 of this Act, the Court of Appeal may dismiss the appeal if—
the only ground for allowing it would be that there has been a development in the law since the date of the conviction, verdict or finding that is the subject of the appeal, and
the condition in subsection (3) is met.
The condition in this subsection is that if—
the reference had not been made, but
the appellant had made (and had been entitled to make) an application for an extension of time within which to seek leave to appeal on the ground of the development in the law,
the Court would not think it appropriate to grant the application by exercising the power conferred by section 18(3).